tree 8ff727c12acd2e659bfaaf904fa47a203e512ba2
parent b4a5acd890de3f522a8a2e3af059d0bf34f48c44
author Junxiao Shi <git@mail1.yoursunny.com> 1481299079 +0000
committer Junxiao Shi <git@mail1.yoursunny.com> 1481299079 +0000

fw: refactor Strategy registry

Strategy registry is moved into Strategy class.
Strategy instantiation logic is implemented in Strategy::create.
These are in preparation of supporting Strategy parameters.

refs #3868

Change-Id: If36a08ad25a00a7008a5eccc8cfe4f6c63638676